CVE-2020-14397
vino: An issue was discovered in LibVNCServer before 0.9.13.libvncserver/rfbregion.c has a NULL pointer dereference.
CVE-2020-14397 is fixed in 6 products on 1 platform, first by libvncclient1 0.9.11+dfsg-1ubuntu1.3, released June 17, 2020. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.5
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0339
88th percentile
An issue was discovered in LibVNCServer before 0.9.13.libvncserver/rfbregion.c has a NULL pointer dereference.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libvncclient1 · Ubuntu 18.04.6 LTS (bionic) | 0.9.11+dfsg-1ubuntu1.3 | libvncclient1 0.9.11+dfsg-1ubuntu1.3 | Jun 17, 2020 |
| libvncclient1 · Ubuntu 20.04 LTS (focal) | 0.9.12+dfsg-9ubuntu0.2 | libvncclient1 0.9.12+dfsg-9ubuntu0.2 | Jun 17, 2020 |
| libvncserver · RHEL 8 | 0:0.9.11-17.el8 | RHSA-2021:1811 | May 18, 2021 |
| libvncserver · ol 8 | 0:0.9.11-17.el8 | ELSA-2021-1811 | May 25, 2021 |
| libvncserver-config · Ubuntu 18.04.6 LTS (bionic) | 0.9.11+dfsg-1ubuntu1.3 | libvncserver-config 0.9.11+dfsg-1ubuntu1.3 | Jun 17, 2020 |
| libvncserver-devel · RHEL 8 | 0:0.9.11-17.el8 | RHSA-2021:1811 | May 18, 2021 |
| libvncserver-devel · ol 8 | 0:0.9.11-17.el8 | ELSA-2021-1811 | May 25, 2021 |
| libvncserver1 · Ubuntu 18.04.6 LTS (bionic) | 0.9.11+dfsg-1ubuntu1.3 | libvncserver1 0.9.11+dfsg-1ubuntu1.3 | Jun 17, 2020 |
| libvncserver1 · Ubuntu 20.04 LTS (focal) | 0.9.12+dfsg-9ubuntu0.2 | libvncserver1 0.9.12+dfsg-9ubuntu0.2 | Jun 17, 2020 |
| vino · Ubuntu 18.04.6 LTS (bionic) | 3.22.0-3ubuntu1.1 | vino 3.22.0-3ubuntu1.1 | Jun 17, 2020 |
| vino · Ubuntu 20.04 LTS (focal) | 3.22.0-5ubuntu2.1 | vino 3.22.0-5ubuntu2.1 | Jun 17, 2020 |
| vino · Ubuntu 24.10 (oracular) | 3.22.0-6ubuntu2 | vino 3.22.0-6ubuntu2 | Jan 16, 2026 |
| vino · Ubuntu 25.04 (plucky) | 3.22.0-6ubuntu2 | vino 3.22.0-6ubuntu2 | Jan 16, 2026 |
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